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US 7,604,922 B2Granted
Process of surface treatment, surface treating device, surface treated plate, and electro-optic device, and electronic equipment
AssigneeSeiko Epson Corporation
InventorsToshimitsu Hirai, Hironori Hasei
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Abstract
A process of providing a hydrophobic property to the surface of a plate, and a process of providing a hydrophilic property to the surface by irradiating energy light (radiation) on the surface of the plate, which is provided with the hydrophobic property are provided Variations in the accumulated illumination intensity of radiation on the surface of the plate are controlled to 20% or less.
Claims8
A surface treating device, comprising:
- a stage supporting a plate having a hydrophobic surface;
- a reciprocating device for moving the stage;
- and
- a radiation source disposed proximate the stage for irradiating radiation on the hydrophobic surface of the plate to provide the hydrophobic surface with a hydrophilic property;
- wherein the reciprocating device moves the stage and the plate relative to the radiation source.
2 more elements
Dependencies are inferred from the claim text.